Finding zeros of a function Student activity Play

Finding zeros of a function Whiteboard exercise Play

Finding zeros of a non-continuous function Whiteboard exercise Play

First and second differences – maths investigations Student activity Play

First and second differences – maths investigations Whiteboard exercise Play

Formula for finding the median Animation Play

Fractional exponents – finding equal expressions Whiteboard exercise Play

Frustum of a cone Student activity Play

Generating terms of sequences Student activity Play

Global extrema in an interval [a, b] Whiteboard exercise Play

Global extrema in an interval  [a, b] Student activity Play

Guess the formula from the graph Animation Play

How far is the horizon? Student activity Play

How fast? Student activity Play

How to find a cube root Animation Play

How to find a square root Animation Play

How to find first and second differences Animation Play

How to find the quotient and the remainder Whiteboard exercise Play

How to recognise an extremum Whiteboard exercise Play

How to recognise an extremum Student activity Play

Interval borders Whiteboard exercise Play

Interval borders Student activity Play

Linear sequences – finding the rules Student activity Play

Linear sequences – finding the rules Whiteboard exercise Play

Linear sequences – finding the rules and missing terms Whiteboard exercise Play